7 When one is conducting the t test, the population must be approximately normally distributed. True False 8. The test value separates the critical region from the noncritical region. True False

Q: please explaine how to get 42?

A:

Q: WOW THANKS! Can you help with question 18 too? I realized I already answered 20 after i sent it

A: Here is the solution:

Q: For this question, why do you have to add 14?

A:

Q: Hi i just would like to ask if its correct the answer is not in the option

A: answer and explanation provided is correct options are wrong

Q: 3Cant understand this, please  Write on paper and write the question too so I can print

A:

Q: have the same question but with 1 15 14 20 26 22 9 6? please help

A: Arrange given data in ascending order 1,6,9,14,15,20,22,26 here n=8=number of observation

Q: Solve 4,5,6 thanks alot

A: First, try to visualize the figure and then according to the given question, whether it is revolved…

Q: Number 9 was not answered. I ask for 5 and 9 not 5 and 6. Thank you.

A: We find linear function using table and then find f(0).

Q: I do not understand the format of your answer. Please answer in a different format

A: Given: The series is ∑n=1∞ncos nπ2n. To determine: Test for convergence. Test used:  Leibnitz's test…

Q: Consider the following. u 3 (-4, =(-4, 6), v = (1, 1) (a) Calculate projy u.

A: Since you have asked multiple questions in a single request, we would be answering only the first…

Q: In baseball, is there a linear correlation between batting average and home run percentage? Let x…

A: The question is about correlation and regressionGiven :To find :Construct scatterplot and draw the…

Q: I wanted help with 22 not 21

A: 22)

Q: A number s is subtracted from seven.When the result is divided by three,the quotient is two. What is…

A: Let a number is s. According to the first condition of the question it becomes 7-s. Now from second…

Q: True or False and explain why. Just number 4

A: 4) to write the true or false

Q: 6TH+1 =8*- 27*1

A: The given non-linear equation is: 6x+1=8x-27x-1Therefore:6x-8x+27x-1+1=0

Q: 3. The greatest common factor for 15x5y² – 6x³y* + 9x²y³ is A) 3 B) 3xy C) 3x?y? D) 3x5y*

A:

Q: How many three-digit numbers have the sum of their digits equal to 19? There are three-digit numbers…

A:

Q: please this answer is wrong. kindly do not respond to my question with this same answer. thanks

A: At a significance level of α = 0.05, we want to test if the population means are equal. Degrees of…

Q: Determine whether the scatter diagram indicates that a linear relation may exist between the two…

A: The Negative and positive correlation are determined below as follows:   Positive correlation: when…

Q: asked for 9 and 10..

A: 9 is solved in previous solution, so I am giving solution for 10 :  Given :  60% from south  * 60%…

Q: Social media is important communication tool during coronavirus pandemic. identify 15 students as…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: This is the wrong answer, please give me the correct one.

A: Given:  S=aywz  is a non-invertible matrix.λ1=5               One of the eigen…

Q: ssing 2 more questions

A: here we have to use Empirical rule  68% of the values are contained in μ-σ to μ+σ 95% of the values…

Q: 7– w²

A:

Q: Please

A:

Q: Thanks , but I need answer Of 5 question. Thank you.

A:

Q: I asked 5 questions tonight and this is the first one that I for a correct answer.

A: If an object is moving from x=a to x=b, then the work done by the force F is calculated by the…